221556.cn - robtex.com
221556.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.203.80.34🇭🇰 HDHK45.203.64.0/19 Proxy-registered route object | ||||||
| NS | dm1.longmingdns.com ⭐ | ||||||
| A | 218.98.111.163🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | dm2.longmingdns.com | ||||||
| A | 183.253.57.197🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.56🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1773150354 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034669909 | ||||||
Same first word
221556.cn |
Similar names
251562.cn |
152625.com |
615252.com |
525216.ru |
251625.cn |
165252.com |
552621.com |
225516.com |
521526.com |
552261.com |
562512.com |
652215.com |
152625.cn |
165252.cc |
525261.com |
552612.com |
DNS History
10 records (3 active, 7 former)
●NSdm1.longmingdns.com2026-04-08 → 2026-04-14 · 3 obs
● 2026-04-08 19:18:00
● 2026-04-14 14:42:54
●NSdm2.longmingdns.com2026-04-08 → 2026-04-14 · 3 obs
● 2026-04-08 19:18:00
● 2026-04-14 14:42:54
○NSns1.dnsnw.com2020-03-01 → 2020-03-01 · 3 obs
○ 2026-04-08 19:18:00
○ 2026-04-14 14:42:54
○NSns2.dnsnw.com2020-03-01 → 2020-03-01 · 3 obs
○ 2026-04-08 19:18:00
○ 2026-04-14 14:42:54
○A103.7.31.1882015-12-16 → 2016-07-18 · 5 obs
● 2015-12-16 17:18:08
● 2016-07-18 02:56:22
○ 2020-03-01 21:48:50
○ 2026-04-14 14:42:54
○A107.149.62.1482020-03-01 → 2020-03-01 · 4 obs
● 2020-03-01 21:48:50
○ 2026-04-08 19:18:00
○ 2026-04-14 14:42:54
○A121.14.125.522015-08-15 → 2015-08-15 · 3 obs
○ 2026-04-08 19:18:00
○ 2026-04-14 14:42:54
●A45.203.80.342026-04-08 → 2026-04-14 · 3 obs
● 2026-04-08 19:18:00
● 2026-04-14 14:42:54
○CNAMEaps0550.qq.com2015-12-16 → 2016-07-18 · 5 obs
● 2015-12-16 17:18:08
● 2016-07-18 02:56:22
○ 2020-03-01 21:48:50
○ 2026-04-14 14:42:54
○CNAMEid.qzone.qq.com2015-08-15 → 2016-07-18 · 4 obs
● 2016-07-18 02:56:22
○ 2020-03-01 21:48:50
○ 2026-04-14 14:42:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn... | - |
| 221556.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:218.98.111.163
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 221556.cn (unsigned zone)
⏱️ Timing
Total: 3890ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.203.80.34 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
221556.cn points to a single IP: 45.203.80.34.
Other host names, for instance kw23.cn, jinyuteng.cn, b9c9.cn, clickshop.cn and cvqe.cn share IP numbers with 221556.cn.
Name Servers
Two name servers dm1.longmingdns.com and dm2.longmingdns.com handle delegation for 221556.cn.
221556.cn uses the same name server setup as other domains, for example ezgz.net.cn, zgdianchi.cn, dreamdiy.cn, kaagle.cn and 38mp.cn.
Host names with two IP numbers:
The host name dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
Host names with one IP number:
The host name dm1.longmingdns.com points to 218.98.111.163.